(c) are not, and have not been in the previous 2 years, substantially involved in business dealings, or in a professional capacity, with the responsible entity or a related body corporate; and

(d) are not a member of a partnership that is, or has been in the previous 2 years, substantially involved in business dealings, or in a professional capacity, with the responsible entity or a related body corporate; and

(e) do not have a material interest in the responsible entity or a related body corporate; and

(f) are not a relative of a person who has a material interest in the responsible entity or a related body corporate.